Ensure dependable power and stable electrical performance with this 12V 80 Amp Alternator designed for Isuzu 6HE1 and 6HH1 engines. This heavy-duty alternator provides efficient current output for the vehicle’s lighting, ignition, and battery systems — even under high-load conditions.
Manufactured with premium copper windings, sealed bearings, and high-efficiency diodes, this alternator delivers consistent charging output and longer operational life. The precision-balanced rotor minimizes vibration, while the corrosion-resistant housing ensures durability in demanding environments.
Perfect for use in Isuzu trucks, buses, and industrial applications, this alternator is a direct OEM replacement for factory-installed units, ensuring a perfect fit and plug-and-play installation.
🔧 Technical Specifications
-
Engine Compatibility: Isuzu 6HE1, Isuzu 6HH1
-
Voltage Output: 12 Volts
-
Current Rating: 80 Amps
-
Rotation: Clockwise
-
Pulley Type: Single groove
-
Application: Truck / Bus / Construction machinery
-
Fitment: OEM direct-fit replacement
💪 Key Features
-
✅ OEM-quality alternator for Isuzu 6HE1 and 6HH1 engines
-
✅ High-efficiency 80A output ensures steady voltage
-
✅ Premium copper windings and heat-resistant components
-
✅ Corrosion-resistant aluminum housing
-
✅ Designed for long service life and consistent performance
⚙️ Benefits
-
Provides reliable battery charging and electrical output
-
Prevents low voltage issues and electrical failures
-
Reduces downtime and maintenance costs
-
Ensures consistent engine starting and lighting performance
-
Ideal for both replacement and preventive maintenance
🚚 Compatible Vehicles
-
Isuzu FSR / FVR / FRR / FVZ / FXZ trucks with 6HE1 or 6HH1 engines
-
Encava buses and industrial diesel-powered equipment
Frequently Asked Questions (FAQ)
Which engines are compatible with this alternator?
This alternator fits Isuzu 6HE1 and 6HH1 diesel engines commonly used in trucks and buses.
What is the voltage and amp rating of this alternator?
This unit delivers 12 volts and 80 amps of output, ideal for Isuzu 6HE1 and 6HH1 applications.
Is this an OEM-quality replacement?
Yes, it meets or exceeds OEM specifications, offering reliable performance and long service life.
Can this alternator be used in both trucks and buses?
Yes, it’s suitable for Isuzu FSR, FRR, FVR, FVZ, and FXZ trucks, as well as Encava buses using the 6HE1 or 6HH1 engine.
How can I confirm compatibility with my vehicle?
Match the engine model (6HE1 or 6HH1) and verify connector type and pulley alignment before purchase.
What are the signs of a failing alternator?
Common symptoms include dim headlights, battery warning light, difficulty starting, or fluctuating voltage readings.
Does this alternator come with a warranty?
Yes, most OEM-quality alternators include a standard 6–12 month warranty depending on supplier terms.
Alternator 12V 80 Amp | Isuzu 6HE1 / 6HH1 Engine
OE Replacement: Not Available
Fits Following: FRR FTR FVR FSR
Year: Provide vin# or serial number for Year Information
